Cheap flights from Seattle to Central United States

View AU$137 flight on Sat, 30 Aug. 2025Opens in a new window

Popular airlines from Seattle to Central United States

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Seattle (SEA) to Central United States (CHI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 14 Oct. - Fri, 31 Oct.
SEA
Seattle
ORD
Chicago
AU$279 Return, found 1 day ago
AU$279
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 14 Oct. from Seattle to Chicago, returning Fri, 31 Oct., priced at AU$279 found 1 day ago
Alaska Airlines
Sat, 30 Aug. - Sat, 6 Sep.
SEA
Seattle
ORD
Chicago
AU$285 Return, found 6 days ago
AU$285
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 30 Aug. from Seattle to Chicago, returning Sat, 6 Sep., priced at AU$285 found 6 days ago
Delta
Sat, 30 Aug. - Sat, 6 Sep.
SEA
Seattle
ORD
Chicago
AU$286 Return, found 6 days ago
AU$286
Return
found 6 days ago
Select Delta flight, departing Sat, 30 Aug. from Seattle to Chicago, returning Sat, 6 Sep., priced at AU$286 found 6 days ago
Hawaiian Airlines
Tue, 9 Sep. - Tue, 23 Sep.
SEA
Seattle
ORD
Chicago
AU$287 Return, found 1 day ago
AU$287
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, 9 Sep. from Seattle to Chicago, returning Tue, 23 Sep., priced at AU$287 found 1 day ago
American Airlines
Fri, 24 Oct. - Fri, 31 Oct.
SEA
Seattle
DFW
Dallas
AU$359 Return, found 22 hours ago
AU$359
Return
found 22 hours ago
Select American Airlines flight, departing Fri, 24 Oct. from Seattle to Dallas, returning Fri, 31 Oct., priced at AU$359 found 22 hours ago
United
Tue, 11 Nov. - Thu, 27 Nov.
SEA
Seattle
MSP
Minneapolis
AU$456 Return, found 5 days ago
AU$456
Return
found 5 days ago
Select United flight, departing Tue, 11 Nov. from Seattle to Minneapolis, returning Thu, 27 Nov., priced at AU$456 found 5 days ago

Find the cheapest month to fly from Seattle (SEA) to Chicago (ORD)

November is typically the cheapest month to fly

From AU$148 - AU$534 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.